diff options
| author | Nobuyoshi Nakada <[email protected]> | 2019-08-06 11:52:17 +0900 |
|---|---|---|
| committer | Nobuyoshi Nakada <[email protected]> | 2019-08-06 11:52:42 +0900 |
| commit | 5cff9968aefe2f407731df705830888d9d61409d (patch) | |
| tree | a153eb87e2d8fe7ce7385abc941c6e0d99a911fb /include/ruby/ruby.h | |
| parent | 146cf2f444c271cb2d4be9efa04053f4d66d16e6 (diff) | |
Distinguish bad scan format from no argument variables
Diffstat (limited to 'include/ruby/ruby.h')
| -rw-r--r-- | include/ruby/ruby.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/ruby/ruby.h b/include/ruby/ruby.h index 86d4c391ea..89e49e1306 100644 --- a/include/ruby/ruby.h +++ b/include/ruby/ruby.h @@ -2322,7 +2322,7 @@ int ruby_vsnprintf(char *str, size_t n, char const *fmt, va_list ap); rb_scan_args0(argc,argvp,fmt,\ (sizeof((VALUE*[]){__VA_ARGS__})/sizeof(VALUE*)), \ ((VALUE*[]){__VA_ARGS__})), \ - rb_scan_args(argc,argvp,fmt,__VA_ARGS__)) + rb_scan_args(argc,argvp,fmt,##__VA_ARGS__)) # if HAVE_ATTRIBUTE_ERRORFUNC ERRORFUNC(("bad scan arg format"), int rb_scan_args_bad_format(const char*)); ERRORFUNC(("variable argument length doesn't match"), int rb_scan_args_length_mismatch(const char*,int)); @@ -2502,7 +2502,7 @@ rb_scan_args_set(int argc, const VALUE *argv, int f_var, int f_hash, int f_block, VALUE *vars[], RB_UNUSED_VAR(char *fmt), RB_UNUSED_VAR(int varc)) # if defined(__has_attribute) && __has_attribute(diagnose_if) - __attribute__((diagnose_if(rb_scan_args_count(fmt)==0,"bad scan arg format","error"))) + __attribute__((diagnose_if(rb_scan_args_count(fmt)<0,"bad scan arg format","error"))) __attribute__((diagnose_if(rb_scan_args_count(fmt)!=varc,"variable argument length doesn't match","error"))) # endif { |